it doesn't take a rocket scientist to print t-shirts. >> reporter: brooke baldwin, cnn, kennedy space center. >>> all right. chad myers is live at the kennedy space center. he's tracking the weather to see if tomorrow's launch -- are you okay hearing me? can you hear me? >> reporter: we're okay. i haven't seen any lightning yet or heard any thunder, but the weather is all around us. i think it will be this way the next 24 hours. the chance of launching tomorrow is not that good, less than 50/50 for sure. people are kind of scattered under things, trying to stay out of the rain. about an hour ago we had weather warnings where people said there's lightning in the air, get inside. this is a mockup of explorer, you can look at the cargo bay, even though this is the last one, all this member ra billia will be here for a long time. let me show you what we're dealing with here. it's hard to hear you, because it was raining so hard. we have rain in the area, though it's drifting to the north. showers all day tonight into tonight, and then they'll die off. this is a typical florida day. sunshi